Correct
To Upgrade the OS Windows Server must be upgraded in steps.
- 2003 > 2008* > 2012R2 > 2016 > 2019
Incorrect – Data loss will occur
While possible, these upgrades will clean install the OS and not upgrade.
- 2008* > 2016
*2008 is not supported (no mouse) on newer Hyper-V use 2008R2